There are a few different types of end points. To add a point select two (or more) connected end points and press the first button (+ with a square and line through it), deletion just requires the selection of an end point. The first two are add and remove points (which are very useful for adding detail or clearing up a scan). There are lots of useful tools in the tool bar. The control points tug at the curve, the further away they are from the straight line the more the curvy the curve becomes. There are two end points (which can be diamonds,squares or large circles) and 1-2 control points (small circles with lines connecting them to the end points). If you want to do further editing of a path type object then select it andĬurves are specified by 3,4 points. If you click the object again you can rotate or skew the object with the arrows on the side of the object. This selects object, and allows you to then move them by clicking and dragging or scaling them with arrows around the edge. It has been fairly accurate, I did my laptop stand this way. This sets the measurement of objects to millimetres. I do use qcad to check the files that are output by this method though. It can intersect and do path operations on curves and can trace bitmaps, which I haven't been able to do on qcad. Joining the lines helps somewhat the crazy cut order it makes. This is also why the software complains if the sections that you are engraving aren't continous, it might find a section that is open and engrave for ever.Ĭut is straightforward. It also means that if you overlap two objects on the same engrave layer then it will not engrave twice but stop engraving. This allows for unengraved things inside engraved sections. The first line it comes to it switches the laser on, when it comes to another line it switches off. In the laser cutter software it does it by taking a vertical line and and then seeing where it intersects with your shapes lines. It is non trivial to decide if a point is inside or outside a shape and should be engraved or not. Some engraving may not work at all unless this is used.Įngrave involves filling in the shapes. Note that for complicated paths, it may also be necessary to use the "Unite curves" feature of the laser cutter software. Object -> Fill and Stroke -> Set fill to None.4.6 Custom Palette for making cut lines appear as layers in LaserCut v5.3.
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